<template>
  <Form ref="formCom" :validation-schema="mySchema" v-slot="{errors}" class="xtx-form" autocomplete="off">
    <div class="xtx-form-item">
      <div class="field">
        <i class="icon iconfont icon-user"></i>
        <Field :class="{err:errors.account}" v-model="form.account" name="account" class="input" type="text"
               placeholder="请输入用户名"/>
      </div>
      <div v-if="errors.account" class="error">{{ errors.account }}</div>
    </div>
    <div class="xtx-form-item">
      <div class="field">
        <i class="icon iconfont icon-phone"></i>
        <Field v-model="form.mobile" name="mobile" class="input" type="text" placeholder="请输入手机号"/>
      </div>
      <div v-if="errors.mobile" class="error">{{ errors.mobile }}</div>
    </div>
    <div class="xtx-form-item">
      <div class="field">
        <i class="icon iconfont icon-code"></i>
        <Field v-model="form.code" name="code" class="input" type="text" placeholder="请输入验证码"/>
        <span class="code" @click="send">{{ time === 0 ? '发送验证码' : `${time}秒后发送` }}</span>
      </div>
      <div v-if="errors.code" class="error">{{ errors.code }}</div>
    </div>
    <div class="xtx-form-item">
      <div class="field">
        <i class="icon iconfont icon-lock"></i>
        <Field v-model="form.password" name="password" class="input" type="password" placeholder="请输入密码"/>
      </div>
      <div v-if="errors.password" class="error">{{ errors.password }}</div>
    </div>
    <div class="xtx-form-item">
      <div class="field">
        <i class="icon iconfont icon-lock"></i>
        <Field v-model="form.rePassword" name="rePassword" class="input" type="password" placeholder="请确认密码"/>
      </div>
      <div v-if="errors.rePassword" class="error">{{ errors.rePassword }}</div>
    </div>
    <a href="javascript:;" class="submit">立即提交</a>
  </Form>
</template>

<script>
import { Form, Field } from 'vee-validate'
import { onUnmounted, reactive, ref } from 'vue'
import schema from '@/utils/vee-validate-schema'
import { useIntervalFn } from '@vueuse/core'
import { userQQPatchCode, userQQPatchLogin } from '@/api/user'
import Message from '@/components/library/Message'
import { useStore } from 'vuex'
import { useRouter } from 'vue-router'

export default {
  name: 'CallbackPatch',
  components: {
    Form,
    Field
  },
  props: {
    unionId: {
      type: String,
      default: ''
    }
  },
  setup (props) {
    //  1.表单校验
    //  2.发送短信验证码：发送的接口API定义
    //  完善信息
    //  表单数据对象
    const form = reactive({
      account: null,
      mobile: null,
      code: null,
      password: null,
      rePassword: null
    })
    // 表单校验规则
    const mySchema = {
      account: schema.accountApi,
      mobile: schema.mobile,
      code: schema.code,
      password: schema.password,
      rePassword: schema.rePassword
    }

    // ------------------------ 发送短信验证码
    const formCom = ref(null)
    const time = ref(0)
    const {
      pause,
      resume
    } = useIntervalFn(() => {
      if (time.value <= 0) {
        pause()
        return
      }
      time.value--
    }, 1000, false)

    // 组件销毁，去除定时器
    onUnmounted(() => {
      pause()
    })
    const send = async () => {
      const valid = mySchema.mobile(form.mobile)
      if (valid) {
        //  通过
        // 没有倒计时才可以发送
        if (time.value === 0) {
          await userQQPatchCode({
            mobile: form.mobile
          })
          //  成功消息提示
          Message({
            type: 'success',
            text: '发送成功'
          })
          time.value = 60
          resume()
        }
      } else {
        //  失败 setFieldError(字段，错误信息)
        formCom.value.setFieldValue('mobile', valid)
      }
    }
    // ------------------------ 发送短信验证码

    // ------------------------完善信息对象
    const store = useStore()
    const router = useRouter()
    const submit = () => {
      const valid = formCom.value.validate()
      if (valid) {
        userQQPatchLogin({
          unionId: props.unionId,
          ...form
        }).then(data => {
          //  实现和之前登录一样的逻辑
          const {
            id,
            account,
            avatar,
            mobile,
            nickname,
            token
          } = data.result
          store.commit('user/setUser', {
            id,
            account,
            avatar,
            mobile,
            nickname,
            token
          })
          store.dispatch('cart/mergeCart').then(() => {
            //  进行跳转
            router.push(store.state.user.redirectUrl || '/')
            //  成功消息提示
            Message({
              type: 'success',
              text: '登录成功'
            })
          })
        }).catch(e => {
          //  成功消息提示
          Message({
            type: 'error',
            text: '绑定失败'
          })
        })
      }
    }
    // ------------------------完善信息对象
    return {
      form,
      mySchema,
      time,
      send,
      formCom,
      submit
    }
  }
}

</script>
<style scoped lang='less'>
.code {
  position: absolute;
  right: 0;
  top: 0;
  line-height: 50px;
  width: 80px;
  color: #999;

  &:hover {
    cursor: pointer;
  }
}
</style>
